CN102906839A - 用于变压器的分接转换器 - Google Patents

用于变压器的分接转换器 Download PDF

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Publication number
CN102906839A
CN102906839A CN2011800232234A CN201180023223A CN102906839A CN 102906839 A CN102906839 A CN 102906839A CN 2011800232234 A CN2011800232234 A CN 2011800232234A CN 201180023223 A CN201180023223 A CN 201180023223A CN 102906839 A CN102906839 A CN 102906839A
Authority
CN
China
Prior art keywords
contact
opening
contact lever
tap transducer
mla
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011800232234A
Other languages
English (en)
Chinese (zh)
Inventor
T·舒斯特
H·霍赫穆特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Reinhausen GmbH
Scheubeck GmbH and Co
Original Assignee
Maschinenfabrik Reinhausen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Reinhausen GmbH filed Critical Maschinenfabrik Reinhausen GmbH
Publication of CN102906839A publication Critical patent/CN102906839A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/523—Cooling of switch parts by using heat pipes

Landscapes

  • Transformer Cooling (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
CN2011800232234A 2010-05-11 2011-02-23 用于变压器的分接转换器 Pending CN102906839A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010020138.3A DE102010020138B4 (de) 2010-05-11 2010-05-11 Umsteller für einen Transformator
DE102010020138.3 2010-05-11
PCT/EP2011/000855 WO2011141078A1 (de) 2010-05-11 2011-02-23 Umsteller für einen transformator

Publications (1)

Publication Number Publication Date
CN102906839A true CN102906839A (zh) 2013-01-30

Family

ID=43876999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800232234A Pending CN102906839A (zh) 2010-05-11 2011-02-23 用于变压器的分接转换器

Country Status (4)

Country Link
EP (1) EP2569785A1 (de)
CN (1) CN102906839A (de)
DE (1) DE102010020138B4 (de)
WO (1) WO2011141078A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2797088A1 (de) * 2013-04-23 2014-10-29 ABB Technology AG Spule für einen Trockentransformator und Trockentransformator
WO2015086067A1 (en) * 2013-12-11 2015-06-18 Abb Technology Ag Vacuum circuit breaker
DE102020122451A1 (de) * 2020-08-27 2022-03-03 Maschinenfabrik Reinhausen Gmbh Wähler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420888A1 (de) * 1974-04-30 1976-01-15 Transformatoren Union Ag Saeulenartige schleifringanordnung fuer den waehler und anzapfumsteller von stufenschaltern
US4496805A (en) * 1983-09-09 1985-01-29 Warco, Inc. Transformer switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373895A (de) * 1929-10-03
US3467794A (en) * 1968-03-25 1969-09-16 Westinghouse Electric Corp Tap changer
US3652812A (en) * 1970-09-28 1972-03-28 Westinghouse Electric Corp Tap changer switch with radial pressurized movable contact structure
CN100442410C (zh) * 2006-06-02 2008-12-10 武汉泰普变压器开关有限公司 一种带有屏蔽装置的无励磁分接开关
DE102007023124B3 (de) * 2007-05-16 2008-10-02 Maschinenfabrik Reinhausen Gmbh Schaltanordnung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420888A1 (de) * 1974-04-30 1976-01-15 Transformatoren Union Ag Saeulenartige schleifringanordnung fuer den waehler und anzapfumsteller von stufenschaltern
US4496805A (en) * 1983-09-09 1985-01-29 Warco, Inc. Transformer switch

Also Published As

Publication number Publication date
DE102010020138B4 (de) 2015-08-13
DE102010020138A1 (de) 2011-11-17
WO2011141078A1 (de) 2011-11-17
EP2569785A1 (de) 2013-03-20

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130130